package com.base.demo.mapper;

import com.base.demo.entity.ClassGrade;

import java.util.Map;

import org.apache.ibatis.annotations.Param;
import org.aspectj.weaver.ast.Call;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author xuyou
 * @since 2019-12-09
 */
public interface ClassGradeMapper extends BaseMapper<ClassGrade> {

	void callTest(@Param("size")int size);
	
	Map<String, Integer> selectSize(@Param("id")Integer id);
}
